ZyXEL Communications 200 Series Benutzerhandbuch

Chapter 10 Interface

ZyWALL USG 100/200 Series User’s Guide

You can use the interface wizard (instead of the regular Ethernet Edit screen) to configure a 
WAN, OPT, or PPP (WAN) interface. To access the interface wizard screens:

• Click Network > Interface > Ethernet and then a WAN or OPT  interface’s Edit icon 

and the Wizard tab. 

• Or click Network > Interface > PPP and then a WAN or OPT  interface’s Edit icon and 

the Wizard tab.

The wizard screens vary by interface and encapsulation type. 

• For the OPT interface, go to 

• For a WAN interface, go to 

.

For a WAN interface, enter the Internet access information exactly as your ISP gave it to you. 
Leave a field blank if you don’t have that information.

This screen displays first when you use the interface wizard for the OPT interface.

Lease time

Specify how long each computer can use the information (especially the IP 
address) before it has to request the information again. Choices are:
infinite - select this if IP addresses never expire.
days, hours, and minutes - select this to enter how long IP addresses are 
valid.

Edit static DHCP 
table

Click this if you want the ZyWALL to assign static IP addresses to computers. 
The Static DHCP screen appears.

Figure 151   Network > Interface > Ethernet > Edit > Edit static DHCP 

table

The ZyWALL checks this table when it assigns IP addresses. If the computer’s 
MAC address is in the table, the ZyWALL assigns the corresponding IP 
address. Otherwise, the ZyWALL assigns the IP address dynamically using the 
IP Pool Start Address and Pool Size.

Note: You must click OK in the Static DHCP screen and then 

click OK in this screen to save your changes.

OK

Click OK to save your changes back to the ZyWALL.

Cancel

Click Cancel to exit this screen without saving.

Table 51   Network > Interface > Ethernet > Edit (continued)